<!--

    Copyright © 2016-2020 The Thingsboard Authors

    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
    You may obtain a copy of the License at

        http://www.apache.org/licenses/LICENSE-2.0

    Unless required by applicable law or agreed to in writing, software
    distributed under the License is distributed on an "AS IS" BASIS,
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.

-->
<div fxLayout="column" fxLayoutAlign="center center" class="tb-web-camera" tb-fullscreen [fullscreen]="isShowCamera">
  <div *ngIf="isEntityDetected && dataKeyDetected && isCameraSupport && isProtocolHttps" class="image-container">
    <div [fxShow]="!isShowCamera" fxLayout="column" fxLayoutAlign="space-between center" fxFlexFill>
      <div class="tb-web-camera__last-photo" fxFlex>
        <span [fxShow]="!lastPhoto" class="tb-web-camera__last-photo_text" translate>widgets.input-widgets.no-image</span>
        <img [fxShow]="lastPhoto" class="tb-web-camera__last-photo_img" [src]="lastPhoto" alt="last photo"/>
      </div>
      <button mat-raised-button color="primary" (click)="takePhoto()" *ngIf="!textMessage">
        {{ "widgets.input-widgets.take-photo" | translate }}
      </button>
    </div>
    <div [fxShow]="isShowCamera" fxLayout="column" fxLayoutAlign="center center" class="camera-container">
      <div class="camera" [fxShow]="!isPreviewPhoto">
        <video autoplay muted playsinline class="camera-stream" #videoStream></video>
        <div class="camera-controls" fxLayout="row wrap" fxLayoutAlign="space-between end">
          <div fxFlex></div>
          <button mat-mini-fab color="primary" (click)="switchWebCamera()" [disabled]="singleDevice">
            <mat-icon>switch_camera</mat-icon>
          </button>
          <button mat-fab color="accent" (click)="createPhoto()">
            <mat-icon>photo_camera</mat-icon>
          </button>
          <button mat-mini-fab color="primary" (click)="closeCamera()">
            <mat-icon>close</mat-icon>
          </button>
          <div fxFlex></div>
        </div>
      </div>
      <div class="camera" [fxShow]="isPreviewPhoto">
        <img alt="preview photo" class="camera-stream" [src]="previewPhoto">
        <canvas #canvas style="display:none;"></canvas>
        <div class="camera-controls" fxLayout="row" fxLayoutAlign="space-between end">
          <div fxFlex></div>
          <button mat-fab color="primary" [disabled]="updatePhoto" (click)="cancelPhoto()">
            <mat-icon>close</mat-icon>
          </button>
          <button mat-fab color="accent" [disabled]="updatePhoto" (click)="savePhoto()">
            <mat-icon>check</mat-icon>
          </button>
          <div fxFlex></div>
        </div>
      </div>
    </div>
  </div>
  <div class="message-text" *ngIf="textMessage">
    {{ textMessage | translate }}
  </div>
</div>
